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Tesla AC Powerwall
The Tesla AC Powerwall is a home battery range from Tesla with 3 models. Models store 13.5 kWh in Lithium Ion cells. Rated AC power 5 kW. Listed and verified: UL 9540. Sold in United States.
Specifications
- Capacity
- 13.5 kWh
- Battery chemistry
- Lithium Ion
- Rated AC power
- 5 kW
- Models in this range
- 3
Backup and savings with the Tesla AC Powerwall
With 13.5 kWh of storage, the Tesla AC Powerwall stores daytime solar for the evening and night, and with a backup-capable installation keeps a home running through a power cut. It delivers 5 kW of AC power, enough for most of a home's circuits at once.
One full charge covers about 46% of an average US home's daily electricity use of 29.6 kWh.
| Load | Runs for about |
|---|---|
| Essential circuits: fridge, lights, internet, phone charging (about 500 W) | 24 hours |
| An average US home (about 1.23 kW around the clock) | 9.9 hours |
Estimates. Electricity prices: U.S. Energy Information Administration, average household electricity use.
Product details
- Product type
- Home battery
- Brand
- Tesla
- Category
- Home Battery Storage
- Sold in
- United States
- Listed in
- California Energy Commission
Models (3)
| Model | Nominal capacity | Usable capacity | AC power | Certificate |
|---|---|---|---|---|
| AC Powerwall 1092170-XX-Y | 13.5 kWh | 5 kVA | ||
| AC Powerwall 2012170-XX-Y | 13.5 kWh | 5 kVA | ||
| AC Powerwall 3012170-XX-Y | 13.5 kWh | 5 kVA |
Certifications
| Certification | Market | Status | Reference | Valid until |
|---|---|---|---|---|
| UL 9540 | United States and Canada | ✓ Verified 19 October 2026 | Intertek |